Area Code +371-644-(21000...21999) located in Gulbenes, Gulbenes Apriņķis (GU), more detail is as below. Place International Dialing Code : 371 International Prefix : 00 National Destination Code : 644 Subscriber Number From : 21000 Subscriber Number To : 21999 National Destination Code Length : 3 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : CSC Telecom Click here to buy Latvia Area Code Database Other Information Language Code : lv (Latvian) Country Number : 428 (Latvia) Country Code : LV (Latvia) Region Code : GU Region Name : Gulbenes Apriņķis City : Gulbenes Timezone : Europe/Riga Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 57.1700 Longitude : 26.7600 ‹ previous : +371-644-(20000...20999) next › : +371-644-(22000...22999) Dialling Instructions For trunk calls: - 644 21000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 644 21000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21000 ~ 21999 (Count: 1,000) Example: +371-644-21000 / 00371-644-21000 (644-21000 / -644-21000) +371-644-21001 / 00371-644-21001 (644-21001 / -644-21001) +371-644-21002 / 00371-644-21002 (644-21002 / -644-21002) +371-644-21003 / 00371-644-21003 (644-21003 / -644-21003) +371-644-21004 / 00371-644-21004 (644-21004 / -644-21004) ...+371-644-xxxxx / 00371-644-xxxxx (644-xxxxx / -644-xxxxx) ...+371-644-21995 / 00371-644-21995 (644-21995 / -644-21995) +371-644-21996 / 00371-644-21996 (644-21996 / -644-21996) +371-644-21997 / 00371-644-21997 (644-21997 / -644-21997) +371-644-21998 / 00371-644-21998 (644-21998 / -644-21998) +371-644-21999 / 00371-644-21999 (644-21999 / -644-21999)